| 卫星搭载后玉米诱变系的SRAP分析 |
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| 引用本文： | 杜文平,余桂容,宋军,徐利远. 卫星搭载后玉米诱变系的SRAP分析[J]. 核农学报, 2011, 25(5): 839-843,885 |
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| 作者姓名： | 杜文平 余桂容 宋军 徐利远 |
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| 作者单位： | 四川省农科院生物技术核技术研究所,四川成都,610066 |
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| 基金项目： | 国家科技支撑计划(2008BAD97B03) |
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| 摘 要： | 为探索空间诱变对玉米种子后代的影响,本研究用16对SRAP引物对玉米自交系＂968＂及其诱变系进行PCR检测,共检测到154个等位基因变异,每对引物检测出5～18个等位基因,平均为9.6个;94份材料间的遗传相似系数表明诱变系与对照间的遗传相似系数变化幅度为0.481～1.000,平均为0.903,其中诱变系37号与对...
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| 关 键 词： | 玉米 SRAP标记 诱变系 遗传变异 |
| 收稿时间： | 2010-07-19 |
| 修稿时间： | 2011-06-21 |
SRAP ANALYSIS FOR SPACE INDUCED MUTANT LINE OF MAIZE(Zea mays L.) |
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| DU Wen-ping YU Gui-rong Song Jun XU Li-yuan. SRAP ANALYSIS FOR SPACE INDUCED MUTANT LINE OF MAIZE(Zea mays L.)[J]. Acta Agriculturae Nucleatae Sinica, 2011, 25(5): 839-843,885 |
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| Authors: | DU Wen-ping YU Gui-rong Song Jun XU Li-yuan |
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| Affiliation: | DU Wen-ping YU Gui-rong Song Jun XU Li-yuan (Institute of Biotechnology & Nuclear Techniques,Sichuan Academy of Agricultural Sciences,Chengdu,Sichuan 610066) |
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| Abstract: | In order to detect the effects of space mutation on maize,16 SRAP primers were applied for the discrimination of the maize inbred line 968 and its 93 mutant materials,154 polymorphic fragments were amplified.The average of polymorphic bands detected by per SRAP primer combination was 9.6 with a range from 5 to 18.Genetic similarities among the 94 materials ranged from 0.481 to 1.000 with an average of 0.903,and the largest genetic distance was found between mutant line 37 and control.The 94 materials were d... |
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| Keywords: | maize SRAP marker mutant genetic diversity |
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